Information about the package, postfix, which is shipped with common Linux distributions. The postfix package is designed for, Postfix Mail Transport Agent.
Package Name:
postfix
Summary:
Postfix Mail Transport Agent
Description:
Postfix is a Mail Transport Agent (MTA), supporting LDAP, SMTP AUTH (SASL), TLS
Architecture:
x86_64
Version:
2.6.6
Release:
8.el6
Size:
2.0 M
Repository:
base
From Repository:
Licence:
IBM
Control the postfix package with the following handy commands outlined below.
yum install postfix
This command will install postfix on the server.
yum remove postfix
This command will un-install postfix on the server. When you run this command, you will be asked if you are sure that you want to remove postfix, so you have to manually confirm that you want to do this.
yum -y remove postfix
This command will un-install postfix on the server. When you run this command with th e -y flag, you will not be prompted to check that you are sure you want to remove the package - so be sure you absolutely want to remove postfix when using the -y flag.
yum update postfix
This command will update postfix to the latest version. When you run this command, you will be asked if you are sure that you want to remove postfix, so you have to manually confirm that you want to do this.
yum -y update postfix
This command will update postfix to the latest version. When you run this command with the -y flag, you will not be prompted to check that you are sure you want to remove the package - so be sure you absolutely want to remove postfix when using the -y flag.
yum info postfix
This command will show you core information about the postfix package.
yum deplist postfix
This command will show you the dependencies for postfix. Thankfully, when using Yum, if dependencies are required, these are also installed at the same time so you don't have to worry too much about that.
yum check-update postfix
This command will check if there is an update waiting on postfix. When you run this command this will return nothing if there is nothing to update, or, will return the package name if the package is due to be updated.